153960933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 96023067

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4649, 4731, 11039, 13947, 32543, 33117, 88331, 97629, 264993, 385867, 618317, 1157601, 1854951, 2701069, 7331473, 8103207, 21994419, 51320311, 153960933]

約数ペア:

[(1, 153960933), (3, 51320311), (7, 21994419), (19, 8103207), (21, 7331473), (57, 2701069), (83, 1854951), (133, 1157601), (249, 618317), (399, 385867), (581, 264993), (1577, 97629), (1743, 88331), (4649, 33117), (4731, 32543), (11039, 13947)]